100346545 has 8 divisors (see below), whose sum is σ = 129678696. Its totient is φ = 74102016.

The previous prime is 100346531. The next prime is 100346567. The reversal of 100346545 is 545643001.

It can be written as a sum of positive squares in 4 ways, for example, as 166464 + 100180081 = 408^2 + 10009^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100346545 - 2¹⁵ = 100313777 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 771832 + ... + 771961.

It is an arithmetic number, because the mean of its divisors is an integer number (16209837).

Almost surely, 2^100346545 is an apocalyptic number.

It is an amenable number.

100346545 is a deficient number, since it is larger than the sum of its proper divisors (29332151).

100346545 is a wasteful number, since it uses less digits than its factorization.

100346545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543811.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 100346545 is about 10017.3122642753. The cubic root of 100346545 is about 464.6944383247.

Adding to 100346545 its reverse (545643001), we get a palindrome (645989546).

The spelling of 100346545 in words is "one hundred million, three hundred forty-six thousand, five hundred forty-five".